1113535432 has 64 divisors (see below), whose sum is σ = 2301696000. Its totient is φ = 502691904.

The previous prime is 1113535429. The next prime is 1113535447. The reversal of 1113535432 is 2345353111.

It is a happy number.

It is a super-2 number, since 2×1113535432² = 2479922316638853248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1113535432.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1548369 + ... + 1549087.

It is an arithmetic number, because the mean of its divisors is an integer number (35964000).

Almost surely, 2^1113535432 is an apocalyptic number.

It is an amenable number.

1113535432 is an abundant number, since it is smaller than the sum of its proper divisors (1188160568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113535432 is a wasteful number, since it uses less digits than its factorization.

1113535432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210 (or 1206 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 1113535432 is about 33369.6783322824. The cubic root of 1113535432 is about 1036.4969143144.

Adding to 1113535432 its reverse (2345353111), we get a palindrome (3458888543).

The spelling of 1113535432 in words is "one billion, one hundred thirteen million, five hundred thirty-five thousand, four hundred thirty-two".